Abstract
151Eu Mössbauer spectroscopy and powder x-ray diffractometry (XRD) have been applied to elucidate the local structure around the trivalent europium (Eu3+) in the titled three defect-fluorite systems. From this study, it has been clarified that in contrast to Eu-Ce system the stabilized cubic-fluorite phase in Eu-Zr and Eu-Hf systems has most likely a pyrochlore-type local structure (microdomain structure).
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© 2002 Springer Science+Business Media Dordrecht
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Masaki, N.M. et al. (2002). 151Eu Mössbauer spectroscopic and XRD study on some fluorite-type solid solution systems, EuyM1−yO2−y/2 (M=Zr, Hf, Ce). In: Thomas, M.F., Williams, J.M., Gibb, T.C. (eds) Hyperfine Interactions (C). Springer, Dordrecht. https://doi.org/10.1007/978-94-010-0281-3_76
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DOI: https://doi.org/10.1007/978-94-010-0281-3_76
Publisher Name: Springer, Dordrecht
Print ISBN: 978-1-4020-1087-3
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